| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $70.51 | 7.663% | $75.9132 | $75.91 | $75.90 | $75.90 |
| Purchase #2 | $110.91 | 9.309% | $121.2346 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $214.47 | 10.333% | $236.6312 | $236.63 | $236.65 | $236.60 |
| Purchase #4 | $70.32 | 11.530% | $78.4279 | $78.43 | $78.45 | $78.40 |
| Purchase #5 | $245.67 | 10.714% | $271.9911 | $271.99 | $272.00 | $272.00 |
| Purchase #6 | $104.74 | 3.351% | $108.2498 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $218.44 | 8.467% | $236.9353 | $236.94 | $236.95 | $236.90 |
| 7 purchase totals = | $1,035.06 | $1,129.3831 | $1,129.38 | $1,129.45 | $1,129.20 | |